package gererg;

import java.io.IOException;
import java.util.Scanner;

/**
 * @author leon(liangzou0318@gmail.com)
 * @date 2012-5-1
 * @filaname DiGui.java
 */
public class DiGui {
 int sum,sum1;
	public int digui(int m){		
	    if(m==0){
	    	sum=1;
	    }
	    else{	    
	    	sum=digui(m-1)*m;	    	
	    }
	    return sum;
	}
	
	public int he(int n){
		if(n==0){
			sum1=1;
		}
		else{
			sum1=he(n-1)+digui(n);
		}
		return sum1;
	}
	public static void main(String[] args) {
		 DiGui DG=new DiGui();
		
			Scanner scan=new Scanner(System.in);
			int t=scan.nextInt();
			System.out.println("t "+t);
			 
			//System.out.println(DG.digui(scan));
			//System.out.println(DG.he(scan));
		
		 
		
	}

}
